| Business | Phone |
| San Mateo Lock Works 321 2nd Ave, San Mateo 94401 | (650) 344-4905 |
| San Mateo Lock Works & Safe 148 Main St, San Mateo 94401 | (650) 343-4266 |
| Sarco's Lock Works 306 Baldwin Ave, San Mateo 94401 | (650) 340-8855 |
| AW Locksmith 360 Ben Franklin Ct., San Mateo 94401 | (650) 345-5625 |
| M S Auto Repair & Locksmith 501 S. Norfolk St., San Mateo 94401 | (650) 360-0435 |